ES-8-RIB: Rough-in Bridge

ES-8 rough-in bridge for new construction, drywall or plaster ceiling before finished ceiling is installed.

FEATURES

• Material:  Steel
• Finish:  Galvanized
• Compatible Speakers:  ES-82CDT or ES-8TSUB, (available June 2019); ES-82T (available Fall 2019)

COMPLIANCE & CERTIFICATION

• Made in the U.S.A.
• Certified U.S. steel

A&E SPECIFICATIONS

• The ES-8 rough-in bridge shall be Lowell Model No. ES-8-RIB, which shall be formed 20-gauge steel construction with galvanized finish. It shall feature 3/16 in. diameter mounting holes on 16 inch and 24 inch centers for mounting to joists, rafters, trusses, metal rails, or other ceiling support structures in new construction before the drywall ceiling is installed. It shall have overall measurements of 16.5 in. x 25 in. with a center opening having a diameter of 11.75 inches.